<documentid="C798C80E37A71457A00283257A4A439C"ID-DOI="10.5852/ejt.2020.706"ID-GBIF-Dataset="269e39e4-19ff-4a70-9376-8b7eaf09f663"ID-ISSN="2118-9773"ID-Zenodo-Dep="4010954"ID-ZooBank="C4C4D130-1EA7-48AA-A664-391DBC59C484"IM.bibliography_approvedBy="juliana"IM.materialsCitations_approvedBy="juliana"IM.metadata_approvedBy="valdenar"IM.tables_approvedBy="valdenar"IM.taxonomicNames_approvedBy="juliana"IM.treatmentCitations_approvedBy="juliana"IM.treatments_approvedBy="juliana"checkinTime="1598981996449"checkinUser="valdenar"docAuthor="Kantor, Yuri I., Castelin, Magalie, Fedosov, Alexander & Bouchet, Philippe"docDate="2020"docId="03A7D504FFDAFFEC6451F924A7F2F823"docLanguage="en"docName="ejt-706_kantor_castelin_fedosov.pdf"docOrigin="European Journal of Taxonomy 706"docStyle="DocumentStyle:EF2B578F1D15862ADE45B0C07C620911.14:EJT.2018-.journal_article.type1"docStyleId="EF2B578F1D15862ADE45B0C07C620911"docStyleName="EJT.2018-.journal_article.type1"docStyleVersion="14"docTitle="Amalda montrouzieri"docType="treatment"docVersion="11"lastPageNumber="34"masterDocId="FF9EAD7CFFFAFFCD667AFFC7A410FFC8"masterDocTitle="The Indo-Pacific Amalda (Neogastropoda, Olivoidea, Ancillariidae) revisited with molecular data, with special emphasis on New Caledonia"masterLastPageNumber="59"masterPageNumber="1"pageNumber="33"updateTime="1733512817148"updateUser="juliana"zenodo-license-document="CC-BY-4.0"zenodo-license-figures="CC-BY-4.0"zenodo-license-treatments="UNSPECIFIED">
<mods:titleid="58D887C805C99D653D4F55E539241429">The Indo-Pacific Amalda (Neogastropoda, Olivoidea, Ancillariidae) revisited with molecular data, with special emphasis on New Caledonia</mods:title>
<mods:affiliationid="4F2F64B13C0B08CDE74AB003D01E3071">Severtsov Institute of Ecology and Evolution, Russian Academy of Sciences, Leninski Prospect 33, 119071 Moscow.</mods:affiliation>
<mods:affiliationid="59A25117FE1C97852D7DC601553F89A6">Severtsov Institute of Ecology and Evolution, Russian Academy of Sciences, Leninski Prospect 33, 119071 Moscow.</mods:affiliation>
<figureCitationid="13357897FFDAFFED6423F8C0A6A3F8E9"box="[601,691,1799,1825]"captionStart="Fig"captionStartId="34.[189,232,1598,1624]"captionTargetBox="[189,1398,265,1534]"captionTargetId="figure@34.[189,1398,265,1534]"captionTargetPageId="34"captionText="Fig. 12. Amalda montrouzieri (Souverbie, 1860), southern New Caledonia. A–C. Syntype MNHN IM- 2000-1475, SL 41.4 mm. D–E. MNHN IM-2013-80199, SL 18.7 mm (sequenced specimen). F. Secteur Île Ouen-Baie du Prony, LAGON, stn DW98, 22°35.7′ S, 166°31.8′ E, 15 m, SL 25.6 mm. G. Grand Récif Sud, LAGON, stn DW334, 22°38′ S, 166°53.6′ E, 47–48 m, SL 26.6 mm (illustrated by Kilburn & Bouchet 1988: fig. 14). H. Secteur de Nouméa. LAGON, stn DW51, 22°14.7′ S, 166°11.1′ E, 10 m, SL 27.6 mm. I. Grand Récif Sud, LAGON, stn DW544, 22°50.8′ S, 166°48.5′ E, 25 m, SL 25.4 mm. J–K. A. cf. montrouzieri. Deep-water morph, SMIB2, stn DW23, 22°31′ S, 167°37′ E, 410–420 m, SL 30.2 mm (specimen illustrated by Kilburn & Bouchet 1988: figs 5–6). All specimens except D–E not sequenced. Shells at the same scale."figureDoi="http://doi.org/10.5281/zenodo.4010978"httpUri="https://zenodo.org/record/4010978/files/figure.png"pageId="32"pageNumber="33">Figs 12</figureCitation>
,
<figureCitationid="13357897FFDAFFED64C5F8C0A6CAF8E9"box="[703,730,1799,1825]"captionStart="Fig"captionStartId="35.[189,232,1756,1782]"captionTargetBox="[189,1398,829,1711]"captionTargetId="figure@35.[189,1398,829,1711]"captionTargetPageId="35"captionText="Fig. 13. Radulae of species of Amalda H. Adams & A. Adams, 1853. A–C. A. montrouzieri (Souverbie, 1860). A–B. Île Ouen – Baie du Prony, LAGON, stn DW239, 22°24.3′ S, 166°57.8′ E, 42–43 m, SL 20.2 mm. C. Grand Récif Sud, LAGON, stn DW544, 22°50.8′ S, 166°48.5′ E, 25 m, SL 25.4 mm (shell on Fig. 12I). D–E. A. alabaster sp. nov. D. Holotype, MNHN IM-2007-43627, SL 26.7 mm (shell on Fig. 15A–B). E. MNHN IM-2007-43636, SL 17.6 mm. F. A. cf. alabaster, MNHN IM-2013-63897, SL 18.1 mm (shell on Fig. 15H–I). G. A. allaryi Bozzetti, 2007, MNHN IM-2013- 68272 (shell on Fig. 17A). H. A. coriolis Kilburn & Bouchet, 1988, MNHN IM-2013-63899 (shell on Fig. 18H–I)."figureDoi="http://doi.org/10.5281/zenodo.4010980"httpUri="https://zenodo.org/record/4010980/files/figure.png"pageId="32"pageNumber="33">13</figureCitation>
<treatmentCitationid="0AAF4203FFDAFFED66C7F88EA6F6F8AB"author="Souverbie S. M."box="[189,742,1864,1891]"page="207"pageId="32"pageNumber="33"year="1860">
<bibRefCitationid="EF9F19E3FFDAFFED67A3F88EA6F6F8AB"author="Souverbie S. M."box="[473,742,1864,1891]"pageId="32"pageNumber="33"pagination="204 - 207"refId="ref31784"refString="Souverbie S. M. 1860 a. Descriptions d'especes nouvelles de l'Archipel caledonien. Journal de Conchyliologie 8: 123 - 126, 204 - 207."type="journal article"year="1860">Souverbie, 1860a: 207</bibRefCitation>
<treatmentCitationid="0AAF4203FFDAFFED6795F84DA6E5F86C"author="Souverbie S. M."box="[495,757,1930,1956]"page="324"pageId="32"pageNumber="33"year="1860">
<bibRefCitationid="EF9F19E3FFDAFFED6795F84DA6E5F86C"author="Souverbie S. M."box="[495,757,1930,1956]"pageId="32"pageNumber="33"pagination="311 - 326"refId="ref31812"refString="Souverbie S. M. 1860 b. Descriptions d'especes nouvelles de l'Archipel caledonien. Journal de Conchyliologie 8: 311 - 326, pl. 11."type="journal article"year="1860">Souverbie 1860b: 324</bibRefCitation>
</treatmentCitation>
, pl. 11 fig. 3. —
<bibRefCitationid="EF9F19E3FFDAFFED65C0F84CA059F86C"author="Reeve L. A."box="[954,1097,1930,1957]"pageId="32"pageNumber="33"pagination="15"refId="ref31695"refString="Reeve L. A. 1864. Monograph of the Genus Ancillaria. In: Conchologia Iconica, 15. London, Reeve. Available from https: // www. biodiversitylibrary. org / page / 10972403 [accessed 29 Jul. 2020]."type="book chapter"year="1864">Reeve 1864</bibRefCitation>
<treatmentCitationid="0AAF4203FFDAFFED67AEF86AA763F800"author="Kilburn R. N. & Bouchet P."box="[468,883,1965,1992]"page="278"pageId="32"pageNumber="33"year="1988">
<bibRefCitationid="EF9F19E3FFDAFFED67AEF86AA763F800"author="Kilburn R. N. & Bouchet P."box="[468,883,1965,1992]"pageId="32"pageNumber="33"pagination="277 - 300"refId="ref31223"refString="Kilburn R. N. & Bouchet P. 1988. The genus Amalda in New Caledonia (Mollusca, Gastropoda, Olividae, Ancillinae). Bulletin du Museum national d'histoire naturelle, ser. 4, 10, section A 2: 277 - 300."type="journal article"year="1988">Kilburn & Bouchet 1988: 278–281</bibRefCitation>
<bibRefCitationid="EF9F19E3FFDAFFED62B8F869A519F823"author="Gratecap D."pageId="32"pageNumber="33"pagination="13 - 20"refId="ref30817"refString="Gratecap D. 2014. Le genre Amalda en Nouvelle-Caledonie. Xenophora 146: 13 - 20."type="journal article"year="2014">Gratecap 2014: 13</bibRefCitation>
<bibRefCitationid="EF9F19E3FFDBFFEC6587FEA7A0C1FEB2"author="Souverbie S. M."box="[1021,1233,351,378]"pageId="33"pageNumber="34"pagination="204 - 207"refId="ref31784"refString="Souverbie S. M. 1860 a. Descriptions d'especes nouvelles de l'Archipel caledonien. Journal de Conchyliologie 8: 123 - 126, 204 - 207."type="journal article"year="1860">Souverbie 1860a</bibRefCitation>
]; Île des Pins [
<bibRefCitationid="EF9F19E3FFDBFFEC66BEFE43A583FE57"author="Souverbie S. M."box="[196,403,388,415]"pageId="33"pageNumber="34"pagination="311 - 326"refId="ref31812"refString="Souverbie S. M. 1860 b. Descriptions d'especes nouvelles de l'Archipel caledonien. Journal de Conchyliologie 8: 311 - 326, pl. 11."type="journal article"year="1860">Souverbie 1860b</bibRefCitation>
];
<collectionCodeid="ED1FFCD7FFDBFFEC67DFFE42A5EFFE57"box="[421,511,389,415]"collectionName="France, Paris, Museum National d'Histoire Naturelle"country="France"httpUri="http://biocol.org/urn:lsid:biocol.org:col:34988"lsid="urn:lsid:biocol.org:col:34988"name="Museum National d'Histoire Naturelle"pageId="33"pageNumber="34">MNHN</collectionCode>
<collectionCodeid="ED1FFCD7FFDBFFEC6293FE42A153FE57"box="[1257,1347,389,415]"collectionName="France, Paris, Museum National d'Histoire Naturelle"country="France"httpUri="http://biocol.org/urn:lsid:biocol.org:col:34988"lsid="urn:lsid:biocol.org:col:34988"name="Museum National d'Histoire Naturelle"pageId="33"pageNumber="34">MNHN</collectionCode>
<figureCitationid="13357897FFDBFFEC6736FE6EA5B0FE0C"box="[332,416,425,452]"captionStart="Fig"captionStartId="34.[189,232,1598,1624]"captionTargetBox="[189,1398,265,1534]"captionTargetId="figure@34.[189,1398,265,1534]"captionTargetPageId="34"captionText="Fig. 12. Amalda montrouzieri (Souverbie, 1860), southern New Caledonia. A–C. Syntype MNHN IM- 2000-1475, SL 41.4 mm. D–E. MNHN IM-2013-80199, SL 18.7 mm (sequenced specimen). F. Secteur Île Ouen-Baie du Prony, LAGON, stn DW98, 22°35.7′ S, 166°31.8′ E, 15 m, SL 25.6 mm. G. Grand Récif Sud, LAGON, stn DW334, 22°38′ S, 166°53.6′ E, 47–48 m, SL 26.6 mm (illustrated by Kilburn & Bouchet 1988: fig. 14). H. Secteur de Nouméa. LAGON, stn DW51, 22°14.7′ S, 166°11.1′ E, 10 m, SL 27.6 mm. I. Grand Récif Sud, LAGON, stn DW544, 22°50.8′ S, 166°48.5′ E, 25 m, SL 25.4 mm. J–K. A. cf. montrouzieri. Deep-water morph, SMIB2, stn DW23, 22°31′ S, 167°37′ E, 410–420 m, SL 30.2 mm (specimen illustrated by Kilburn & Bouchet 1988: figs 5–6). All specimens except D–E not sequenced. Shells at the same scale."figureDoi="http://doi.org/10.5281/zenodo.4010978"httpUri="https://zenodo.org/record/4010978/files/figure.png"pageId="33"pageNumber="34">Fig. 12</figureCitation>
<materialsCitationid="3B666E4FFFDBFFEC66C7FD86A126FD93"ID-GBIF-Occurrence="2854824338"box="[189,1334,577,604]"collectionCode="MNHN"collectorName="Baie du Prony"country="New Caledonia"elevation="15"location="NEW CALEDONIA"pageId="33"pageNumber="34"specimenCode="IM-2013-80199"specimenCount="1"specimenCount-larva="1">
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<bibRefCitationid="EF9F19E3FFDBFFEC67B3FD6EA714FD0B"author="Kilburn R. N. & Bouchet P."box="[457,772,681,707]"pageId="33"pageNumber="34"pagination="277 - 300"refId="ref31223"refString="Kilburn R. N. & Bouchet P. 1988. The genus Amalda in New Caledonia (Mollusca, Gastropoda, Olividae, Ancillinae). Bulletin du Museum national d'histoire naturelle, ser. 4, 10, section A 2: 277 - 300."type="journal article"year="1988">Kilburn & Bouchet (1988)</bibRefCitation>
<paragraphid="8BB16412FFDBFFEC66C7FCA7A516FBB3"blockId="33.[189,1399,863,1147]"pageId="33"pageNumber="34">SHELL. Ovate-fusiform, with a cyrtoconoid spire. Primary spire callus thick, weakly microshagreened, covering all whorls, including most of protoconch rendering measurements inaccurate, and with weak spiral lirae (8–10 on penultimate whorl). Secondary callus medium thick, forming extensive pad on right side of spire. Plication plate with 2–4 (usually 3) ridges. Olivoid groove from shallow to rather deep, labral denticle weak, obtuse. Upper anterior band very weakly convex, nearly flat. Lower anterior band flat, smooth. Colour from uniformly white, to chestnut brown. In darker coloured specimens, primary spire callus and upper anterior band darker, olivoid band lighter than body whorl cloak, plication plate white.</paragraph>
<figureCitationid="13357897FFDBFFEC6443FB63A69FFB76"box="[569,655,1188,1214]"captionStart="Fig"captionStartId="35.[189,232,1756,1782]"captionTargetBox="[189,1398,829,1711]"captionTargetId="figure@35.[189,1398,829,1711]"captionTargetPageId="35"captionText="Fig. 13. Radulae of species of Amalda H. Adams & A. Adams, 1853. A–C. A. montrouzieri (Souverbie, 1860). A–B. Île Ouen – Baie du Prony, LAGON, stn DW239, 22°24.3′ S, 166°57.8′ E, 42–43 m, SL 20.2 mm. C. Grand Récif Sud, LAGON, stn DW544, 22°50.8′ S, 166°48.5′ E, 25 m, SL 25.4 mm (shell on Fig. 12I). D–E. A. alabaster sp. nov. D. Holotype, MNHN IM-2007-43627, SL 26.7 mm (shell on Fig. 15A–B). E. MNHN IM-2007-43636, SL 17.6 mm. F. A. cf. alabaster, MNHN IM-2013-63897, SL 18.1 mm (shell on Fig. 15H–I). G. A. allaryi Bozzetti, 2007, MNHN IM-2013- 68272 (shell on Fig. 17A). H. A. coriolis Kilburn & Bouchet, 1988, MNHN IM-2013-63899 (shell on Fig. 18H–I)."figureDoi="http://doi.org/10.5281/zenodo.4010980"httpUri="https://zenodo.org/record/4010980/files/figure.png"pageId="33"pageNumber="34">Fig. 13</figureCitation>
A–C). Very similar in these two. Central tooth tricuspid, with central cusp ¼ smaller than lateral ones. All cusps, as well as lateral flaps of central tooth, with irregular distinct serration.
<figureCitationid="13357897FFDBFFEC6707FAF6A5C0FA83"box="[381,464,1329,1355]"captionStart="Fig"captionStartId="36.[189,232,1926,1952]"captionTargetBox="[189,1398,329,1877]"captionTargetId="figure@36.[189,1398,329,1877]"captionTargetPageId="36"captionText="Fig. 14. A–B. Live specimens of Amalda montrouzieri (Souverbie, 1860), Nouméa, 8 m. C–E. Shell and live specimen of A. herberti Cossignani, 2013, Nouméa, South Lagoon, about 250 m. Photos courtesy of David Massemin."figureDoi="http://doi.org/10.5281/zenodo.4010982"httpUri="https://zenodo.org/record/4010982/files/figure.png"pageId="33"pageNumber="34">Fig. 14</figureCitation>
A–B). With truncated and notched posteriorly foot. Parapodia opaque, greyish, with scarce slightly darker speckles, can completely envelop shell. Propodium, anterior part of parapodia and siphon with more dense speckles.
The species is quite variable in shell shape and particularly in colouration, with many specimens pure white or with lightly coloured secondary callus (e.g.,
<figureCitationid="13357897FFDBFFEC6550F9D5A7B4F9E5"box="[810,932,1554,1581]"captionStart="Fig"captionStartId="34.[189,232,1598,1624]"captionTargetBox="[189,1398,265,1534]"captionTargetId="figure@34.[189,1398,265,1534]"captionTargetPageId="34"captionText="Fig. 12. Amalda montrouzieri (Souverbie, 1860), southern New Caledonia. A–C. Syntype MNHN IM- 2000-1475, SL 41.4 mm. D–E. MNHN IM-2013-80199, SL 18.7 mm (sequenced specimen). F. Secteur Île Ouen-Baie du Prony, LAGON, stn DW98, 22°35.7′ S, 166°31.8′ E, 15 m, SL 25.6 mm. G. Grand Récif Sud, LAGON, stn DW334, 22°38′ S, 166°53.6′ E, 47–48 m, SL 26.6 mm (illustrated by Kilburn & Bouchet 1988: fig. 14). H. Secteur de Nouméa. LAGON, stn DW51, 22°14.7′ S, 166°11.1′ E, 10 m, SL 27.6 mm. I. Grand Récif Sud, LAGON, stn DW544, 22°50.8′ S, 166°48.5′ E, 25 m, SL 25.4 mm. J–K. A. cf. montrouzieri. Deep-water morph, SMIB2, stn DW23, 22°31′ S, 167°37′ E, 410–420 m, SL 30.2 mm (specimen illustrated by Kilburn & Bouchet 1988: figs 5–6). All specimens except D–E not sequenced. Shells at the same scale."figureDoi="http://doi.org/10.5281/zenodo.4010978"httpUri="https://zenodo.org/record/4010978/files/figure.png"pageId="33"pageNumber="34">Fig. 12F, I</figureCitation>
<bibRefCitationid="EF9F19E3FFDBFFEC6733F9F0A6DAF999"author="Kilburn R. N. & Bouchet P."box="[329,714,1591,1617]"pageId="33"pageNumber="34"pagination="277 - 300"refId="ref31223"refString="Kilburn R. N. & Bouchet P. 1988. The genus Amalda in New Caledonia (Mollusca, Gastropoda, Olividae, Ancillinae). Bulletin du Museum national d'histoire naturelle, ser. 4, 10, section A 2: 277 - 300."type="journal article"year="1988">Kilburn & Bouchet (1988: 281)</bibRefCitation>
mentioned the existence of “a puzzling morph which is uniformly different in shape (although there are indications of intergradation in this regard) and in its faint ancillid (=olivoid) groove” at larger depths (
<figureCitationid="13357897FFDBFFEC65CFF946A01BF953"box="[949,1035,1665,1691]"captionStart="Fig"captionStartId="34.[189,232,1598,1624]"captionTargetBox="[189,1398,265,1534]"captionTargetId="figure@34.[189,1398,265,1534]"captionTargetPageId="34"captionText="Fig. 12. Amalda montrouzieri (Souverbie, 1860), southern New Caledonia. A–C. Syntype MNHN IM- 2000-1475, SL 41.4 mm. D–E. MNHN IM-2013-80199, SL 18.7 mm (sequenced specimen). F. Secteur Île Ouen-Baie du Prony, LAGON, stn DW98, 22°35.7′ S, 166°31.8′ E, 15 m, SL 25.6 mm. G. Grand Récif Sud, LAGON, stn DW334, 22°38′ S, 166°53.6′ E, 47–48 m, SL 26.6 mm (illustrated by Kilburn & Bouchet 1988: fig. 14). H. Secteur de Nouméa. LAGON, stn DW51, 22°14.7′ S, 166°11.1′ E, 10 m, SL 27.6 mm. I. Grand Récif Sud, LAGON, stn DW544, 22°50.8′ S, 166°48.5′ E, 25 m, SL 25.4 mm. J–K. A. cf. montrouzieri. Deep-water morph, SMIB2, stn DW23, 22°31′ S, 167°37′ E, 410–420 m, SL 30.2 mm (specimen illustrated by Kilburn & Bouchet 1988: figs 5–6). All specimens except D–E not sequenced. Shells at the same scale."figureDoi="http://doi.org/10.5281/zenodo.4010978"httpUri="https://zenodo.org/record/4010978/files/figure.png"pageId="33"pageNumber="34">Fig. 12</figureCitation>
<taxonomicNameid="4C0E1F91FFDBFFEC67D3F962A621F977"authority="Kantor & Castelin & Fedosov & Bouchet, 2020"authorityName="Kantor & Castelin & Fedosov & Bouchet"authorityYear="2020"box="[425,561,1701,1727]"class="Gastropoda"family="Olividae"genus="Amalda"kingdom="Animalia"order="Neogastropoda"pageId="33"pageNumber="34"phylum="Mollusca"rank="species"species="alabaster"status="sp. nov.">
in its narrower shell with taller spire. It may represent a peculiar morph of
<taxonomicNameid="4C0E1F91FFDBFFEC674BF90CA5D0F92C"authority="Kantor & Castelin & Fedosov & Bouchet, 2020"authorityName="Kantor & Castelin & Fedosov & Bouchet"authorityYear="2020"box="[305,448,1738,1765]"class="Gastropoda"family="Olividae"genus="Amalda"kingdom="Animalia"order="Neogastropoda"pageId="33"pageNumber="34"phylum="Mollusca"rank="species"species="alabaster"status="sp. nov.">
<bibRefCitationid="EF9F19E3FFDBFFEC64B7F840A012F869"author="Kilburn R. N. & Bouchet P."box="[717,1026,1927,1953]"pageId="33"pageNumber="34"pagination="277 - 300"refId="ref31223"refString="Kilburn R. N. & Bouchet P. 1988. The genus Amalda in New Caledonia (Mollusca, Gastropoda, Olividae, Ancillinae). Bulletin du Museum national d'histoire naturelle, ser. 4, 10, section A 2: 277 - 300."type="journal article"year="1988">Kilburn & Bouchet (1988)</bibRefCitation>
cited some extralimital records, mostly on the basis of published records, namely the
<collectingRegionid="49CAAAF0FFDBFFEC6548F86BA7FBF80E"box="[818,1003,1964,1990]"country="New Caledonia"name="Province des Iles"pageId="33"pageNumber="34">Loyalty Islands</collectingRegion>